51917168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 104755200

約数和(自身を除く): 52838032

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1279, 2537, 2558, 5074, 5116, 10148, 10232, 20296, 20464, 40592, 54997, 75461, 109994, 150922, 219988, 301844, 439976, 603688, 879952, 1207376, 3244823, 6489646, 12979292, 25958584, 51917168]

約数ペア:

[(1, 51917168), (2, 25958584), (4, 12979292), (8, 6489646), (16, 3244823), (43, 1207376), (59, 879952), (86, 603688), (118, 439976), (172, 301844), (236, 219988), (344, 150922), (472, 109994), (688, 75461), (944, 54997), (1279, 40592), (2537, 20464), (2558, 20296), (5074, 10232), (5116, 10148)]